copyfail-CVE-2026-31431

copyfail-CVE-2026-31431 Extended version of the CVE-2026-31431 "Copy Fail" Linux Local Privilege Escalation PoC. Credits Original discovery & exploit: Theori / Xint — copy.fail Original repo: theori-io/copy-fail-CVE-2026-31431 Extended by: Trex1e What's different in this version Automatically...

applepie

applepie, a hypervisor implementation for Bochs Hello! Welcome to applepie! This is a tool designed for fuzzing, introspection, and finding bugs! This is a hypervisor using the Windows Hypervisor Platform API present in recent versions of Windows specifically this was developed and tested on...

CVE-2024-1086

CVE-2024-1086 Universal local privilege escalation Proof-of-Concept exploit for CVE-2024-1086, working on most Linux kernels between v5.14 and v6.6, including Debian, Ubuntu, and KernelCTF. The success rate is 99.4% in KernelCTF images...

CVE-2026-43284-dirtyfrag-detection

DirtyFrag CVE-2026-43284 PoC Validation and auditd Detection Scope: Linux Local Privilege Escalation LPE validation focused on the XFRM/ESP path associated with CVE-2026-43284. This repository contains an English report and evidence artifacts from a controlled laboratory validation of the public...

K55

K55 - Linux x8664 Process Injection Utility C++14 About K55 pronounced: "kay fifty-five" The K55 payload injection tool is used for injecting x8664 shellcode payloads into running processes. The utility was developed using modern C++11 techniques as well as some traditional C linux functions like...

SigDigger

SigDigger - The free digital signal analyzer SigDigger is a free digital signal analyzer for GNU/Linux and macOS, designed to extract information of unknown radio signals. It supports a variety of SDR devices through SoapySDR, and allows adjustable demodulation of FSK, PSK and ASK signals, decode...

CVE-2023-32233

Building And Configuring The instructions below were tested under Ubuntu 23.04 Lunar Lobster. Installing Build Dependencies Run the following command to install the build dependencies: sudo apt install gcc libmnl-dev libnftnl-dev Building Binary Run the following command to build the PoC binary:...

SimplesApachePathTraversal

SimplesApachePathTraversal Simples Apache Path Traversal It's a simple tool for test vulnerability Apache Path Traversal https://blog.mrcl0wn.com/2021/10/uma-simples-tool-para-apache-path.html Autor: MrCl0wn Blog: https://blog.mrcl0wn.com GitHub: https://github.com/MrCl0wnLab Twitter:...

CVE-2025-39866

CVE-2025-39866 - use-after-free Author: Byte Reaper Description This POC attempts to exploit the CVE-2025-39866 vulnerability, which is a flaw in Linux systems iwb” and schedules the critical free via “wbputmany”. step 3 : - thread 2 : free wbolb - thread 1 - pointer - free object wb free old -...

CVE-2026-31431-Exploit

CVE-2026-31431 "Copy Fail" Exploit A professional proof-of-concept for the CVE-2026-31431 vulnerability, a critical flaw in the Linux kernel's algifaead / authencesn page-cache handling. Overview The CVE-2026-31431 vulnerability, colloquially known as "Copy Fail" , involves a page-cache...

cve_2016_0728

cve20160728 CVE-2016-0728 Linux Kernel Vulnerability...

copyfail

Overview Copy Fail CVE-2026-31431 is a logical vulnerability in the Linux kernel that allows a local unprivileged user to escalate privileges to superuser root. The vulnerability belongs to the Local Privilege Escalation LPE class, does not require complex exploitation conditions such as race...

redxor

Linux Malware C2 'RedXOR' - an example detection This package serves as a demonstration of how Zeek can be used to detect the Linux backdoor "redXOR" using state based methods. References: Corelight blog...

chef-os-hardening

os-hardening Chef cookbook 1 2 Description This cookbook provides numerous security-related configurations, providing all-round base protection. It configures: Configures package management e.g. allows only signed packages Remove packages with known issues Configures pam and pamlimits module Shad...

reconvault

ReconVault 🔍 The recon notes organizer bug bounty hunters actually asked for. ReconVault is a dark-themed, terminal-aesthetic desktop app for Linux built for security researchers, bug bounty hunters, and CTF players. Ditch the scattered text files and spreadsheets — organize every target's...

copy-fail-CVE-2026-31431-poc

CVE-2026-31431 — Copy Fail Proof of Concept This repository contains a Proof of Concept exploit for CVE-2026-31431 , a high-severity Linux kernel local privilege escalation vulnerability that allows any unprivileged local user to gain root access. The flaw, dubbed “Copy Fail”, resides in the...

Estudo-de-Caso-CVE-2026-31431-CopyFail

🐧 CVE-2026-31431 — CopyFail: Linux Kernel Privilege Escalation Complete Case Study — How it was discovered, how it works, how to test, how to replicate in a safe environment and how to fix the critical vulnerability that affects almost all Linux distributions since 2017. 🚨 Legal Notice / Disclaim...

kernelpop

kernelpop kernelpop is a framework for performing automated kernel vulnerability enumeration and exploitation on the following operating systems: Linux Mac It is designed to be python version-agnostic, meaning that it should work with both python2 and python3 please let me know if you find that i...

Copy-Fail---CVE-2026-31431

Copy-Fail---CVE-2026-31431 CVE-2026-31431 "Copy Fail" - Analysis and defensive research for the Linux kernel AFALG privilege escalation vulnerability affecting all major distributions since 2017. 100% reliable LPE via authencesn logic flaw Files include a binary , that automates the whole process...

ubuntu-cve-2026-31431-mitigation

Complete Guide to Updating the Kernel and kmod in Ubuntu to Fix Security Vulnerabilities CVE CVE-2026-31431 This vulnerability, also known as Copy Fail, is a logic bug in the Linux kernel that occurs in the AFALG / algifaead path. According to the discloser, an unprivileged local user can cause t...